The driving time may vary depending on road conditions, traffic, and rest stops, but on average, the trip takes approximately 8 hours and 30 minutes without any major delays. This duration includes taking the most direct route via Interstate 84. However, please note that travel times can vary, and it's advisable to allow extra time for unforeseen circumstances. Always consult the latest traffic reports and maps for the most up-to-date information about the route and weather conditions.